ITEM NAME:10 x Single Row Male and Female 40 Tiller Header 2.54 mm Black G7C5 10 x Single Row Male and Female 40 Tiller Header 2.54 mm Black G7C5 10 male and 10 female 40 Tiller header The pin header strips are single row. They are good ingredients for PCB. You can use them as your DIY components. The pin type is square. Color: Black; Material: Metal The plastic level of female head is about 8.5 mm. male strip length: approx. 10.1 cm (4 inches) Females bar length: approx. 10.2 cm (4 inches) Width: approx. 11 mm Pitch: approx. 2.54 mm (0.1 inch) Package Contents: 10 x male pin header 10 x female pin header Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.